56457830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3037}}^1$

素因数の和:3081

約数の個数: 48

約数和(自身を含む): 120086064

約数和(自身を除く): 63628234

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3037, 3718, 6074, 9295, 15185, 18590, 30370, 33407, 39481, 66814, 78962, 167035, 197405, 334070, 394810, 434291, 513253, 868582, 1026506, 2171455, 2566265, 4342910, 5132530, 5645783, 11291566, 28228915, 56457830]

約数ペア:

[(1, 56457830), (2, 28228915), (5, 11291566), (10, 5645783), (11, 5132530), (13, 4342910), (22, 2566265), (26, 2171455), (55, 1026506), (65, 868582), (110, 513253), (130, 434291), (143, 394810), (169, 334070), (286, 197405), (338, 167035), (715, 78962), (845, 66814), (1430, 39481), (1690, 33407), (1859, 30370), (3037, 18590), (3718, 15185), (6074, 9295)]